US 12,266,278 B2
Display screen based on LED display panels
Xincai Chen, Huzhou (CN); Haiyan Wu, Huzhou (CN); Jiehua Lang, Huzhou (CN); Peiliang Wang, Huzhou (CN); Zhiduan Cai, Huzhou (CN); Jingyun Xu, Huzhou (CN); Qingxiang Ma, Huzhou (CN); and Yong Li, Huzhou (CN)
Assigned to ZHEJIANG WGO PHOTOELECTRIC TECHNOLOGY CO., LTD., Huzhou (CN)
Filed by ZHEJIANG WGO PHOTOELECTRIC TECHNOLOGY CO., LTD., Huzhou (CN)
Filed on Oct. 13, 2022, as Appl. No. 17/965,270.
Claims priority of application No. 202210537317.3 (CN), filed on May 18, 2022.
Prior Publication US 2023/0377491 A1, Nov. 23, 2023
Int. Cl. G09F 9/00 (2006.01); G09F 9/302 (2006.01); G09F 9/33 (2006.01); H05K 7/20 (2006.01)
CPC G09F 9/3026 (2013.01) [G09F 9/33 (2013.01); H05K 7/20954 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A display screen based on LED display panels, comprising a plurality of the LED display panels, at least one installation columns, a plurality of longitudinal reference parts, a plurality of assembling and installation assemblies, and a plurality of power control boxes; several LED display panels arranged in longitudinal direction consist of one group of LED display panels; each group of LED display panels has been longitudinally assembled through longitudinal reference parts arranged at positions, close to two sides, of backs of a plurality of LED display panels; two transverse adjacent groups of LED display panels are arranged at two sides of one installation column which is vertically located;
each LED display panel includes a panel body, a display assembly arranged on the panel body, and a plug-in panel arranged on a back of the panel body; and a power control box is jointly arranged on backs of the same group of LED display panels; and
each assembling and installation assembly includes a transverse reference part, and a tensioning part respectively connected with two ends of the transverse reference part and two adjacent longitudinal reference parts, and the transverse reference part and the two adjacent longitudinal reference parts are clasped on back to back sides of the installation columns.